Comparison · 6×2 lorry · long haul at 19.3 t
DAF XF 480 FAS vs DAF XG 480 FAN
What the numbers actually say
There is 0.6 l/100 km between these two (1.9%). That is inside the 10% tolerance of declared figures, so on fuel alone neither is the better choice: at 120,000 km a year and an assumed £1.40 a litre the gap would be about 720 litres a year (£1,008). The declared figures for one of them alone span 5.5 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.
Fuel over a year
120,000 km · assumed priceDAF XF 480 FAS38,280 litres
£53,592 at the assumed price
DAF XG 480 FAN37,560 litres
£52,584 at the assumed price
At 120,000 km a year and an assumed £1.40 a litre; the price is an assumption, not one we track.